Which of the following is the tangent plane to z = 2x² + y² at the point (1, 1, 3)? z = 4x + 2y z = 4x +2y + 1 z = 3 z = 4x + 2y - 3 None of the above.

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Q: b)

A: Answer Explanation:Step 1: Step 2: Step 3: Step 4:

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